thdv.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-06-01 · ok HTTP/1.1 200 560 ms crawled 2026-05-31

NL · 31.7.6.160 · AS20847 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home
Language: en

Technology

CMS: Gatsby
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×1
www.facebook.com×1
www.googletagmanager.com×1

DNS records live

NS

ns1.yoursrs.com
ns2.yoursrs.com

MX

10 thdv-nl.mail.protection.outlook.com

Verified for

Apple
Brevo
Canva
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:_spf.motivo.nl include:_spf.liberiser.com include:spf.solcon.nl ip4:77.73.228.238 ip4:77.60.213.34 include:spf.afas.online include:spf.protection.outlook.com include:_spf.exactonline.nl include:spf-uk.emailsignatures365.com -all

strict (-all)

DMARC

v=dmarc1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr+em02xfbCY1NUxWg9l76XumKt6eYHDL4l8oCKTMnkvcNkSnHmnuafAODtNjTOU70Se5vzO/TvlXNo…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R13

from 2026-04-08 to 2026-07-07

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.thdv.nl/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: same-origin
x-content-type-options: nosniff

Linked from (1)

newtee.nl×1